<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<script type="text/javascript" src="./js/angular.min.js"></script>
</head>
<body>
<div ng-app="myApp" ng-controller="myAppContrl">
{{city}}
<select ng-model="city"  ng-change="changervar()">
	<option value="{{$index}}" ng-repeat="x in color">{{x}}</option>
</select>
</div>
<script type="text/javascript">
var myApp = angular.module('myApp',[]);
myApp.controller('myAppContrl',function($scope){
	$scope.city = "";
	$scope.color = ['red','orange','yellow','green','cyan'];
	$scope.changervar = function changervar(){
		console.log($scope.city );
	}
});
</script>
</body>
</html>